The volcano erupted without warning late Saturday morning and caught hundreds of hikers on the volcano. (NBC/RTV/CNN)

Sudden volcano eruption kills 36 in Japan

The volcano erupted without warning and caught hundreds of hikers on the volcano. Rocks rained down on them and a suffocating ash cloud enve…

Global Ready Challenge 3D art at Barton Creek Square Mall (Malia/Global Ready Challenge website)

Colorful 3D art pops up throughout Austin

You might see some intricate art popping up in several spots throughout Austin – some so mesmerizing you’ll become a part of the piece itsel…